Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Portland

€964 Cheap flights to Portland, Maine

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Portland, Maine departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ireland to Portland, Maine

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
07:40 - 22:07
ORK
-
PWM
19h 27m2 stops
American Airlines Logo
15:58 - 15:25
PWM
-
ORK
18h 27m2 stops
€964American Airlines
Wed, 4 Feb - Sun, 8 Feb
American Airlines Logo
14:45 - 21:37
SNN
-
PWM
35h 52m2 stops
American Airlines Logo
06:00 - 11:30
PWM
-
SNN
24h 30m2 stops
€965American Airlines
Fri, 16 Jan - Mon, 19 Jan
American Airlines Logo
07:40 - 22:54
ORK
-
PWM
20h 14m2 stops
American Airlines Logo
12:40 - 15:25
PWM
-
ORK
21h 45m2 stops
€970American Airlines
Wed, 4 Feb - Sun, 8 Feb
American Airlines Logo
07:40 - 12:05
ORK
-
PWM
33h 25m2 stops
American Airlines Logo
07:00 - 11:10
PWM
-
ORK
23h 10m2 stops
€970American Airlines
Wed, 4 Feb - Sun, 8 Feb
American Airlines Logo
14:45 - 12:06
SNN
-
PWM
26h 21m2 stops
American Airlines Logo
06:00 - 11:30
PWM
-
SNN
24h 30m2 stops
€971American Airlines
Fri, 16 Jan - Mon, 19 Jan
American Airlines Logo
14:45 - 12:10
SNN
-
PWM
26h 25m2 stops
American Airlines Logo
15:58 - 11:30
PWM
-
SNN
14h 32m2 stops
€972American Airlines
Fri, 16 Jan - Mon, 19 Jan

momondo Fare Finder

 
Locate flights to Portland that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 13 December 2025.
Use the filters below to find and compare flights to Portland, Maine that are best for you.

Fly from

Route

Depart

Return

Price

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 4/2

07:40-22:07

2 stops19h 27m

Portland

Sun 8/2

15:58-15:25

2 stops18h 27m

€964

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Fri 16/1

14:45-21:37

2 stops35h 52m

Portland

Mon 19/1

06:00-11:30

2 stops24h 30m

€965

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 4/2

07:40-22:54

2 stops20h 14m

Portland

Sun 8/2

12:40-15:25

2 stops21h 45m

€970

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 4/2

07:40-12:05

2 stops33h 25m

Portland

Sun 8/2

07:00-11:10

2 stops23h 10m

€970

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Fri 16/1

14:45-12:06

2 stops26h 21m

Portland

Mon 19/1

06:00-11:30

2 stops24h 30m

€971

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Fri 16/1

14:45-12:10

2 stops26h 25m

Portland

Mon 19/1

15:58-11:30

2 stops14h 32m

€972

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Portland, Maine from

Portland, Maine flights insights and trends

Explore insights for your Portland, Maine flight to craft the best travel plan

How long does it take to fly to Portland, Maine?

On average, it takes 7h to fly from Ireland to Portland, Maine if you fly out of Dublin (the most popular airport in Ireland) and into Boston Logan Intl (the most popular airport in Portland, Maine). If you’re flying out of Cork and into Boston Logan Intl, then the flight time is around 12h 30m.

Cheapest flights to Portland

Find the cheapest flights to Portland from your nearest city or airport

Cheap Portland, Maine flight deals and tips

Summary info about Portland, Maine flight prices, duration and airlines

Best Round-Trip Price

€964

Fastest flight time

19h 27m
The best round-trip flight price to Portland from Ireland in the last 72 hours is €964 (Cork to Portland).
Search Deals
The fastest flight to Portland from Ireland takes 19h 27m (Cork to Portland).
Search Deals

Frequently asked questions about flying to Portland, Maine

Is there an alternative airport near Portland, Maine?

Portland Airport, Portsmouth Pease Intl Airport, Augusta Airport, Rockland Knox County Regional Airport or Manchester Airport can be an alternative airport used for travel to Portland, Maine.

When did momondo last update prices for flights to Portland Airport?

Prices for flights to Portland Airport refresh daily.

How old do you have to be to fly to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Portland?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland with this policy.

How can momondo help me find flights to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Portland.

I’m not ready to book a flight to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Portland and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 12/1
Mon 19/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portland, Maine

Popular Flights to Portland, Maine

Popular routes according to searches in the past day on momondo
Cork to Portland Flightsfrom €1,139
Shannon to Portland Flightsfrom €1,141